﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Project
{
    public partial class Form2 : Form
    {

        private int Id;
        public Form2()
        {
            InitializeComponent();
        }

        public Form2(int Id,string Name,int Age,int Score)
        {
            InitializeComponent();
            this.Id = Id;
            textBox1.Text = Name;
            textBox4.Text = Age.ToString();
            textBox5.Text = Score.ToString();

        }

        private void Form2_Load(object sender, EventArgs e)
        {

        }

        private void button1_Click(object sender, EventArgs e)
        {
            var name = textBox1.Text;
            var age = textBox4.Text;
            var score = textBox5.Text;
            if (this.Id>0)
            {   var sql = string.Format("update Students set Name ='{0}', Age={1}, Score={2} where Id={3} ",name,age,score,this.Id);

                DBhelper.AddOrUpdateOrDelete(sql);

                MessageBox.Show("更新成功！！", "提示");

            }
            else
            {
                var sql = string.Format("insert into Students (Name,Age,Score) values ('{0}',{1},{2})",name,age,score);

                DBhelper.AddOrUpdateOrDelete(sql);

                MessageBox.Show("添加成功！！","提示");
            }
            this.DialogResult = DialogResult.Yes;
            this.Close();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.No;
            this.Close();

        }
    }
}
